Code Challenge: Follow the Dirty Money

The website has been made public by a whistle blower. We have enough evidence about the dirty deals they did. But to charge them we need to get hands on precise numbers about the transactions that happened on their platform.

Unfortunately no record of the transactions could be seized so far. The only hint we have is this one transaction:

One possible way is to further optimize by let different "layers" of json object urls running "concurrently". Nevertheless, I haven't come up with an actual implementation (as you can see, right now my implementation only crawl one by one "layer" of gist urls)